package com.wltjack.common;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringContextUtils implements ApplicationContextAware {

    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        if(SpringContextUtils.applicationContext == null){
            SpringContextUtils.applicationContext  = applicationContext;
        }
        System.out.println("========ApplicationContext配置成功,在普通类可以通过调用SpringContextUtils.getApplicationContext()获取applicationContext对象,applicationContext="+SpringContextUtils.applicationContext+"========");
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }
}

